问题
解答题
0.125×2+3.7×
|
答案
0.125×2+3.7×
+1 8
×5.3，1 8
=0.125×2+3.7×0.125+0.125×5.3，
=0.125×（2+3.7+5.3），
=0.125×11，
=0.125×（10+1），
=0.125×10+0.125×1，
=1.25+0.125，
=1.375．
搜题请搜索小程序“爱下问搜题”
0.125×2+3.7×
|
0.125×2+3.7×
+1 8
×5.3，1 8
=0.125×2+3.7×0.125+0.125×5.3，
=0.125×（2+3.7+5.3），
=0.125×11，
=0.125×（10+1），
=0.125×10+0.125×1，
=1.25+0.125，
=1.375．